Finding the Fourth Proportional to 9,329.33, 13,998.33 and 3,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,329.33 : 13,998.33 = 3,786.50 : x
2. Step 2: Convert to fraction form
   9,329.33/13,998.33 = 3,786.50/x
3. Step 3: Cross multiply
   9,329.33x = 13,998.33 × 3,786.50
4. Step 4: Simplify right side
   9,329.33x = 53,004,606.55
5. Step 5: Solve for x
   x = 53,004,606.55/9,329.33
6. Step 6: Final answer
   x = 5,681.50